CN109704565A - A kind of pure green glass for side windshield of automobile - Google Patents
A kind of pure green glass for side windshield of automobile Download PDFInfo
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- CN109704565A CN109704565A CN201811649505.5A CN201811649505A CN109704565A CN 109704565 A CN109704565 A CN 109704565A CN 201811649505 A CN201811649505 A CN 201811649505A CN 109704565 A CN109704565 A CN 109704565A
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- glass
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- automobile
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- side windshield
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Abstract
The invention discloses the formulas and production process route of a kind of pure green glass that can be used for side windshield of automobile, the formula system of the pure green glass that can be used for side windshield of automobile is that function colorant is added on the basis of common float glass, the function colorant is based on rouge and powder and chrome green, and suitable copper oxide cobalt oxide and selenium element are added, and produced using suitable production technology.By the above-mentioned means, the appearance color of the glass of production is very pure green, good light transmittance >=50% of the light permeability of the glass is strong to the absorbent properties of ultraviolet light, and DSHT index is very low, has very strong energy-saving effect.
Description
Technical field
The present invention relates to functional glass fields, more particularly to a kind of pure green glass for side windshield of automobile.
Background technique
With the development of the automobile industry, requirement of the people to ride comfort is higher and higher, currently used automobile side block
Wind glass is typically all not have coloured simple glass, although this glass light permeability is relatively good, is conducive to occupant
Sight extension, but this poor to the barrier property of strong light, direct sunlight, ultraviolet light relatively also will affect by force interior decorations
The ageing properties of product, and the secret protection performance of flint glass is also poor, in order to protect privacy, reduces the absorption of ultraviolet light
Many car owners change this situation using glass for vehicle window protective film, but after having used special protective film, and vehicle can be reduced
The translucidus of glass pane.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of pure green glass for side windshield of automobile, can
Light transmittance with higher, compared with low ultraviolet ray transmissivity and energy-saving effect.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: one kind is provided and is kept out the wind for automobile side
The pure green glass of glass, the formula of the glass include:
A kind of weight percent of the constituent of common float glass:
Silicon oxide sio 2:65~80%
Sodium oxide molybdena Na2O:10~15%
Calcium oxide CaO:5~15%
Magnesia MgO:2~8%
Aluminium oxide Al 2O3:0~3%
Potassium oxide K2O:0~3%
In the weight percent of above-mentioned common float glass constituent, function colorant is added and accounts for float glass weight ratio
It is:
Iron oxide is with Fe2O3:0.5~0.65%
Copper oxide CuO:0.2 ~ 0.35%
Chromium oxide Cr2O3:150~200ppm
Cobaltosic oxide is with Co3O4:5~50ppm
Selenium Se:10~15ppm.
In a preferred embodiment of the present invention, the FeO Zhan indicated in the ferric oxide red powder with Fe2O3 total Fe2O3
20~25%.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it provides a kind of for the automobile side
The production method of the pure green glass of windshield, the production method packet of the pure green glass for side windshield of automobile
Include following steps:
Step 1 weighs raw material of float glass and function colorant respectively according to the proportion, and by the function colorant and float glass process glass
Glass raw material is blended, and carries out pre-dispersed；
Step 2, which adds raw materials into kiln, to melt, and fusion temperature is 1600 ~ 1650 DEG C；
The glass of fusing is carried out continuous heating and stirs 2 ~ 5h by step 3；
The glass melt stirred evenly is drained into molten tin bath and is formed by step 4, and the thickness of needs is drawn by stretcher
And width；
Glass is moved into annealing furnace anneal rapidly by step 5 after glass forming.
In a preferred embodiment of the present invention, the whipping process be discontinuous stirring, every time stir interval time be
20~45min。
In a preferred embodiment of the present invention, it is 1100 DEG C ~ 1200 DEG C that the melt, which enters the temperature of molten tin bath,.
In a preferred embodiment of the present invention, it is annealed into on-line continuous annealing in the step 5, the annealing furnace
Inlet temperature is 580 DEG C ~ 600 DEG C.
The beneficial effects of the present invention are: the technical scheme is that adding green function in common float glass
Can property colorant glass become into pure green, improve the privacy protective performance of side windshield, while the function
Toner reduces aging of the sunlight to interior ornaments to ultraviolet light absorption efficiency with higher, and green glass of the invention has
Higher translucency is conducive to sight from car to vehicle external expansion.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
The embodiment of the present invention includes:
Embodiment 1
A kind of pure green glass for side windshield of automobile, the formula of the glass is:
The weight percent of the constituent of the main body of the pure green glass is as follows:
Silicon oxide sio 2:72%
Sodium oxide molybdena Na2O:13%
Calcium oxide CaO:10%
Magnesia MgO:3%
Aluminium oxide Al 2O3:1%
Potassium oxide K2O:1%
In the weight percent of above-mentioned common float glass constituent, the function colorant of addition accounts for float glass weight ratio
It is:
Iron oxide is with Fe2O3:0.58%
Copper oxide CuO:0.3%
Chromium oxide Cr2O3:150ppm
Cobaltosic oxide is with Co3O4:15ppm
Selenium Se:15ppm.
22.00%, the Fe2O3 of the FeO Zhan indicated in the ferric oxide red powder with Fe2O3 total Fe2O3, which has, absorbs purple
The ability of outside line, it can also be by glass coloration at " yellow green ", and FeO has the ability for absorbing infrared ray, it can be by glass
It is coloured to " blue-green ".
Embodiment 2
A kind of pure green glass for side windshield of automobile, the formula of the glass is:
The weight percent of the main body constituent of the pure green glass is as follows:
Silicon oxide sio 2:72%
Sodium oxide molybdena Na2O:13%
Calcium oxide CaO:10%
Magnesia MgO:3%
Aluminium oxide Al 2O3:1%
Potassium oxide K2O:1%
In the weight percent of above-mentioned common float glass constituent, the function colorant of addition accounts for float glass weight
Than being:
Iron oxide is with Fe2O3:0.5%
Copper oxide CuO:0.25%
Chromium oxide Cr2O3:150ppm
Cobaltosic oxide is with Co3O4:30ppm
Selenium Se:15ppm.
22%, the Fe2O3 of the FeO Zhan indicated in the ferric oxide red powder with Fe2O3 total Fe2O3 has absorption ultraviolet
The ability of line, it can also be by glass coloration at " yellow green ", and FeO has the ability for absorbing infrared ray, it can be by glass
Color is at " blue-green ".
Embodiment 3
A kind of pure green glass for side windshield of automobile, the formula of the glass is:
The weight percent of the main body constituent of the pure green glass is as follows:
Silicon oxide sio 2:72%
Sodium oxide molybdena Na2O:13%
Calcium oxide CaO:10%
Magnesia MgO:3%
Aluminium oxide Al 2O3:1%
Potassium oxide K2O:1%
In the weight percent of above-mentioned common float glass constituent, the function colorant of addition accounts for float glass weight ratio
It is:
Iron oxide is with Fe2O3:0.60%
Copper oxide CuO:0.35%
Chromium oxide Cr2O3:150ppm
Cobaltosic oxide is with Co3O4:5ppm
Selenium Se:11ppm.
22%, the Fe2O3 of the FeO Zhan indicated in the ferric oxide red powder with Fe2O3 total Fe2O3 has absorption ultraviolet
The ability of line, it can also be by glass coloration at " yellow green ", and FeO has the ability for absorbing infrared ray, it can be by glass
For color at " blue-green ", it is main pigmenting that wherein chromium oxide, which is chrome green,.
Embodiment 4
A kind of pure green glass for side windshield of automobile, the formula of the glass is:
The weight percent of the main body constituent of the pure green glass is as follows:
Silicon oxide sio 2:72%
Sodium oxide molybdena Na2O:13%
Calcium oxide CaO:10%
Magnesia MgO:3%
Aluminium oxide Al 2O3:1%
Potassium oxide K2O:1%
In the weight percent of above-mentioned common float glass constituent, the function colorant of addition accounts for float glass weight ratio
It is:
Iron oxide is with Fe2O3:0.65%
Copper oxide CuO:0.22%
Chromium oxide Cr2O3:180ppm
Cobaltosic oxide is with Co3O4:40ppm
Selenium Se:12ppm.
25%, the Fe2O3 of the FeO Zhan indicated in the ferric oxide red powder with Fe2O3 total Fe2O3 has absorption ultraviolet
The ability of line, it can also be by glass coloration at " yellow green ", and FeO has the ability for absorbing infrared ray, it can be by glass
For color at " blue-green ", it is main pigmenting that wherein chromium oxide, which is chrome green,.
Embodiment 5
A kind of pure green glass for side windshield of automobile, the formula of the glass is:
The weight percent of the main body constituent of the pure green glass is as follows:
Silicon oxide sio 2:72%
Sodium oxide molybdena Na2O:13%
Calcium oxide CaO:10%
Magnesia MgO:3%
Aluminium oxide Al 2O3:1%
Potassium oxide K2O:1%
In the weight percent of above-mentioned common float glass constituent, the function colorant of addition accounts for float glass weight ratio
It is:
Iron oxide is with Fe2O3:0.65%
Copper oxide CuO:0.30%
Chromium oxide Cr2O3:100ppm
Cobaltosic oxide is with Co3O4:20ppm
Selenium Se:12ppm.
25%, the Fe2O3 of the FeO Zhan indicated in the ferric oxide red powder with Fe2O3 total Fe2O3 has absorption ultraviolet
The ability of line, it can also be by glass coloration at " yellow green ", and FeO has the ability for absorbing infrared ray, it can be by glass
For color at " blue-green ", it is main pigmenting that wherein chromium oxide, which is chrome green,.
It includes following for can be used for the production method of the pure green glass of side windshield of automobile described in above-described embodiment 1 ~ 5
Step:
Step 1 weighs raw material of float glass and function colorant respectively according to the proportion, and by the function colorant and float glass process glass
Glass raw material is blended, and progress is pre-dispersed, to guarantee the dispersion effect of each colorant in the feed；
Step 2, which adds raw materials into kiln, to melt, and fusion temperature is 1620 ~ 1640 DEG C, improves the mobility of glass melt, mitigates
The resistance of stirring；
The glass of fusing is slowly stirred by step 3, removes bubble and sundries therein, obtains clear glass melt, institute
Whipping process is stated as discontinuous stirring, stirring interval time every time is 20 ~ 45min；
It flows into molten tin bath and forms after the glass of fusing is cooled to 1100 DEG C ~ 1200 DEG C after 2 ~ 5h of step 4 continuous heating stirring,
And the thickness and width of needs is drawn by stretcher, it be the glass melt at a temperature of this using the reason of this temperature is high glutinous
Stagnant plastic body, is conducive to rapid shaping；
Glass is moved into annealing furnace anneal rapidly, the on-line continuous that is annealed into is moved back by step 5 after glass forming
Fire, the inlet temperature of the annealing furnace are 580 DEG C ~ 600 DEG C.
Above-mentioned five same substrate glass, different colorant proportion 3.5mm thickness embodiment test results in the following table:
Light transmittance of the invention is more than 50% as can be seen from the above table, and green is pure, and has very strong energy-saving effect (DSHT
It is very low).
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. a kind of pure green glass for side windshield of automobile, it is characterised in that: the formula of the glass by float glass and
Colorant composition:
Wherein the weight percent of the constituent of common float glass is:
Silicon oxide sio 2:65~80%
Sodium oxide molybdena Na2O:10~15%
Calcium oxide CaO:5~15%
Magnesia MgO:2~8%
Aluminium oxide Al 2O3:0~3%
Potassium oxide K2O:0~3%
On the basis of above-mentioned common float glass constituent, the function colorant of addition, which accounts for float glass weight ratio, is:
Iron oxide is with Fe2O3:0.5~0.65%
Copper oxide CuO:0.2 ~ 0.35%
Chromium oxide Cr2O3:150~200ppm
Cobaltosic oxide is with Co3O4:5~50ppm
Selenium Se:10~15ppm.
2. the pure green glass according to claim 1 for side windshield of automobile, which is characterized in that the iron oxide
The 20~25% of the FeO Zhan indicated in rouge and powder with Fe2O3 total Fe2O3.
3. the production method described in claim 1 ~ 3 for the pure green glass of side windshield of automobile, which is characterized in that institute
State the production method of the pure green glass for side windshield of automobile the following steps are included:
Step 1 weighs raw material of float glass and function colorant respectively according to the proportion, and by the function colorant and float glass process glass
Glass raw material is blended, and carries out pre-dispersed；
Step 2, which adds raw materials into kiln, to melt, and fusing hot(test)-spot temperature is 1600 ~ 1650 DEG C；
The glass of fusing is carried out continuous heating and stirs 2 ~ 5h by step 3；
The glass melt stirred evenly is drained into molten tin bath and is formed by step 4, and the thickness of needs is drawn by stretcher
And width；
Glass is moved into annealing furnace anneal rapidly by step 5 after glass forming.
4. the production method of the pure green glass according to claim 4 for side windshield of automobile, which is characterized in that
The whipping process is discontinuous stirring, and stirring interval time every time is 20 ~ 45min.
5. the production method of the pure green glass according to claim 4 for side windshield of automobile, which is characterized in that
The temperature that the melt enters molten tin bath is 1100 DEG C ~ 1200 DEG C.
6. the production method of the pure green glass according to claim 4 for side windshield of automobile, which is characterized in that
It is annealed into on-line continuous annealing in the step 5, the inlet temperature of the annealing furnace is 580 DEG C ~ 600 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649505.5A CN109704565A (en) | 2018-12-30 | 2018-12-30 | A kind of pure green glass for side windshield of automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649505.5A CN109704565A (en) | 2018-12-30 | 2018-12-30 | A kind of pure green glass for side windshield of automobile |
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| Publication Number | Publication Date |
|---|---|
| CN109704565A true CN109704565A (en) | 2019-05-03 |
Family
ID=66260643
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649505.5A Pending CN109704565A (en) | 2018-12-30 | 2018-12-30 | A kind of pure green glass for side windshield of automobile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156318A (en) * | 2019-06-10 | 2019-08-23 | 江苏华东耀皮玻璃有限公司 | A kind of green glass of high light transmission |
| CN110407455A (en) * | 2019-07-29 | 2019-11-05 | 江苏华东耀皮玻璃有限公司 | A kind of green secret glass |
| CN110436776A (en) * | 2019-07-29 | 2019-11-12 | 江苏华东耀皮玻璃有限公司 | A kind of green glass of ultraviolet-cutoff |
| CN110698055A (en) * | 2019-07-29 | 2020-01-17 | 江苏华东耀皮玻璃有限公司 | Green energy-saving glass capable of efficiently blocking infrared rays |
| CN112608037A (en) * | 2020-12-31 | 2021-04-06 | 南京亚鼎光学有限公司 | Heat-insulating toughened glass for automobile |
| CN112644113A (en) * | 2020-12-22 | 2021-04-13 | 武爱平 | Automobile heat-insulating laminated glass and manufacturing method thereof |
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| CN1137262A (en) * | 1994-06-23 | 1996-12-04 | 圣戈班玻璃制造公司 | Glass composition for making glazing |
| US20070214833A1 (en) * | 2004-01-29 | 2007-09-20 | Mehran Arbab | High performance blue glass |
| CN103524036A (en) * | 2004-03-19 | 2014-01-22 | 法国圣戈班玻璃厂 | Dark grey soda-lime-silica glass composition which is intended for the production of glazing |
| CN108706857A (en) * | 2018-06-04 | 2018-10-26 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of technological process of manufacture electronical display glass |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137262A (en) * | 1994-06-23 | 1996-12-04 | 圣戈班玻璃制造公司 | Glass composition for making glazing |
| US20070214833A1 (en) * | 2004-01-29 | 2007-09-20 | Mehran Arbab | High performance blue glass |
| CN103524036A (en) * | 2004-03-19 | 2014-01-22 | 法国圣戈班玻璃厂 | Dark grey soda-lime-silica glass composition which is intended for the production of glazing |
| CN108706857A (en) * | 2018-06-04 | 2018-10-26 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of technological process of manufacture electronical display glass |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110156318A (en) * | 2019-06-10 | 2019-08-23 | 江苏华东耀皮玻璃有限公司 | A kind of green glass of high light transmission |
| CN110407455A (en) * | 2019-07-29 | 2019-11-05 | 江苏华东耀皮玻璃有限公司 | A kind of green secret glass |
| CN110436776A (en) * | 2019-07-29 | 2019-11-12 | 江苏华东耀皮玻璃有限公司 | A kind of green glass of ultraviolet-cutoff |
| CN110698055A (en) * | 2019-07-29 | 2020-01-17 | 江苏华东耀皮玻璃有限公司 | Green energy-saving glass capable of efficiently blocking infrared rays |
| CN112644113A (en) * | 2020-12-22 | 2021-04-13 | 武爱平 | Automobile heat-insulating laminated glass and manufacturing method thereof |
| CN112608037A (en) * | 2020-12-31 | 2021-04-06 | 南京亚鼎光学有限公司 | Heat-insulating toughened glass for automobile |
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Application publication date: 20190503 |